| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $38.75 | 7.278% | $41.5702 | $41.57 | $41.55 | $41.60 |
| Purchase #2 | $48.50 | 5.479% | $51.1573 | $51.16 | $51.15 | $51.20 |
| Purchase #3 | $45.81 | 7.760% | $49.3649 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $248.71 | 6.353% | $264.5105 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $207.95 | 6.154% | $220.7472 | $220.75 | $220.75 | $220.70 |
| Purchase #6 | $12.49 | 11.465% | $13.922 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $83.56 | 6.377% | $88.8886 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $685.77 | $730.1607 | $730.16 | $730.10 | $730.20 | |